2x + 3 + x = 24. Add all like terms
3x + 3 = 24 subtract 3 from each side
3x = 24 divide each side by 3
x = 7
17 students got A’s and 7 students got Lower grades
Answer:
8.57% rebate
Step-by-step explanation:
100 / 35 = 2.85714285714
2.85714285714 * 3 = 8.57142857143
8.57142857143 ---> 8.57%
It's 768 sqaure centimeters
4x-4=3x+17(vert.opp.angles)
x=21